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JPS5742111A - Manufacture of reactor core - Google Patents

Manufacture of reactor core

Info

Publication number
JPS5742111A
JPS5742111A JP11743380A JP11743380A JPS5742111A JP S5742111 A JPS5742111 A JP S5742111A JP 11743380 A JP11743380 A JP 11743380A JP 11743380 A JP11743380 A JP 11743380A JP S5742111 A JPS5742111 A JP S5742111A
Authority
JP
Japan
Prior art keywords
block
block core
length
cut
block pieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11743380A
Other languages
Japanese (ja)
Inventor
Morihiko Iwagami
Mitsuru Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP11743380A priority Critical patent/JPS5742111A/en
Publication of JPS5742111A publication Critical patent/JPS5742111A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To form the block core consisting of radial cores needing few number of man-hours for machining and assembling work by radially arranging a plurality of block pieces of silicon steel plates prepared according to a specified procedure, annularly shaping them and integrally fixing them. CONSTITUTION:The rectangular silicon steel plates 31 with length of plural times as long as the height of the block core and width W are laminated in a manner that length is arranged and the side 32 is placed at an angle of 90 deg.-180 deg./n in the width direction, and a square pillar-shaped glued body 33 with a parallelogram section, the length of the side thereof is W+4A (a is optional plus number), is formed. The glued body 33 is cut at an angle of 360 deg./n in the clockwise direction to the width direction, two equilateral trapezoids 35, one sides on the sides thereof are 2a, are formed, the trapezoids are cut in the height of the block core, and the block pieces 41 are manufactured. The cut positions of the block pieces 41 are etched with chemicals, a plurality of the block pieces treated are arranged annularly, and the block core 51 is shaped. Accordingly, the block core needing few number of man-hours for machining and assembly can be formed.
JP11743380A 1980-08-26 1980-08-26 Manufacture of reactor core Pending JPS5742111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11743380A JPS5742111A (en) 1980-08-26 1980-08-26 Manufacture of reactor core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11743380A JPS5742111A (en) 1980-08-26 1980-08-26 Manufacture of reactor core

Publications (1)

Publication Number Publication Date
JPS5742111A true JPS5742111A (en) 1982-03-09

Family

ID=14711520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11743380A Pending JPS5742111A (en) 1980-08-26 1980-08-26 Manufacture of reactor core

Country Status (1)

Country Link
JP (1) JPS5742111A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136042U (en) * 1989-04-18 1990-11-13
JPH0469430U (en) * 1990-10-26 1992-06-19
JPH04225085A (en) * 1990-12-27 1992-08-14 Sanyo Kokusaku Pulp Co Ltd sealing tape
CN104124048A (en) * 2013-04-26 2014-10-29 浙江科升电力设备有限公司 Method for manufacturing radial iron core cake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136042U (en) * 1989-04-18 1990-11-13
JPH0469430U (en) * 1990-10-26 1992-06-19
JPH04225085A (en) * 1990-12-27 1992-08-14 Sanyo Kokusaku Pulp Co Ltd sealing tape
CN104124048A (en) * 2013-04-26 2014-10-29 浙江科升电力设备有限公司 Method for manufacturing radial iron core cake

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